chore(deps): update actions/download-artifact action to v8 (#47842)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/download-artifact](https://redirect.github.com/actions/download-artifact) | action | major | `v4.1.8` → `v8.0.1` |
| [actions/download-artifact](https://redirect.github.com/actions/download-artifact) | action | major | `v7.0.0` → `v8.0.1` |

---

### Release Notes

<details>
<summary>actions/download-artifact (actions/download-artifact)</summary>

### [`v8.0.1`](https://redirect.github.com/actions/download-artifact/releases/tag/v8.0.1)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v8.0.0...v8.0.1)

#### What's Changed

- Support for CJK characters in the artifact name by [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) in [#&#8203;471](https://redirect.github.com/actions/download-artifact/pull/471)
- Add a regression test for artifact name + content-type mismatches by [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) in [#&#8203;472](https://redirect.github.com/actions/download-artifact/pull/472)

**Full Changelog**: <actions/download-artifact@v8...v8.0.1>

### [`v8.0.0`](https://redirect.github.com/actions/download-artifact/releases/tag/v8.0.0)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v7.0.0...v8.0.0)

##### v8 - What's new

##### Direct downloads

To support direct uploads in `actions/upload-artifact`, the action will no longer attempt to unzip all downloaded files. Instead, the action checks the `Content-Type` header ahead of unzipping and skips non-zipped files. Callers wishing to download a zipped file as-is can also set the new `skip-decompress` parameter to `false`.

##### Enforced checks (breaking)

A previous release introduced digest checks on the download. If a download hash didn't match the expected hash from the server, the action would log a warning. Callers can now configure the behavior on mismatch with the `digest-mismatch` parameter. To be secure by default, we are now defaulting the behavior to `error` which will fail the workflow run.

##### ESM

To support new versions of the @&#8203;actions/\* packages, we've upgraded the package to ESM.

##### What's Changed

- Don't attempt to un-zip non-zipped downloads by [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) in [#&#8203;460](https://redirect.github.com/actions/download-artifact/pull/460)
- Add a setting to specify what to do on hash mismatch and default it to `error` by [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) in [#&#8203;461](https://redirect.github.com/actions/download-artifact/pull/461)

**Full Changelog**: <actions/download-artifact@v7...v8.0.0>

### [`v7.0.0`](https://redirect.github.com/actions/download-artifact/releases/tag/v7.0.0)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v6.0.0...v7.0.0)

##### v7 - What's new

> \[!IMPORTANT]
> actions/download-artifact\@&#8203;v7 now runs on Node.js 24 (`runs.using: node24`) and requires a minimum Actions Runner version of 2.327.1. If you are using self-hosted runners, ensure they are updated before upgrading.

##### Node.js 24

This release updates the runtime to Node.js 24. v6 had preliminary support for Node 24, however this action was by default still running on Node.js 20. Now this action by default will run on Node.js 24.

##### What's Changed

- Update GHES guidance to include reference to Node 20 version by [@&#8203;patrikpolyak](https://redirect.github.com/patrikpolyak) in [#&#8203;440](https://redirect.github.com/actions/download-artifact/pull/440)
- Download Artifact Node24 support by [@&#8203;salmanmkc](https://redirect.github.com/salmanmkc) in [#&#8203;415](https://redirect.github.com/actions/download-artifact/pull/415)
- fix: update [@&#8203;actions/artifact](https://redirect.github.com/actions/artifact) to fix Node.js 24 punycode deprecation by [@&#8203;salmanmkc](https://redirect.github.com/salmanmkc) in [#&#8203;451](https://redirect.github.com/actions/download-artifact/pull/451)
- prepare release v7.0.0 for Node.js 24 support by [@&#8203;salmanmkc](https://redirect.github.com/salmanmkc) in [#&#8203;452](https://redirect.github.com/actions/download-artifact/pull/452)

##### New Contributors

- [@&#8203;patrikpolyak](https://redirect.github.com/patrikpolyak) made their first contribution in [#&#8203;440](https://redirect.github.com/actions/download-artifact/pull/440)
- [@&#8203;salmanmkc](https://redirect.github.com/salmanmkc) made their first contribution in [#&#8203;415](https://redirect.github.com/actions/download-artifact/pull/415)

**Full Changelog**: <actions/download-artifact@v6.0.0...v7.0.0>

### [`v6.0.0`](https://redirect.github.com/actions/download-artifact/releases/tag/v6.0.0)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v5.0.0...v6.0.0)

#### What's Changed

**BREAKING CHANGE:** this update supports Node `v24.x`. This is not a breaking change per-se but we're treating it as such.

- Update README for download-artifact v5 changes by [@&#8203;yacaovsnc](https://redirect.github.com/yacaovsnc) in [#&#8203;417](https://redirect.github.com/actions/download-artifact/pull/417)
- Update README with artifact extraction details by [@&#8203;yacaovsnc](https://redirect.github.com/yacaovsnc) in [#&#8203;424](https://redirect.github.com/actions/download-artifact/pull/424)
- Readme: spell out the first use of GHES by [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) in [#&#8203;431](https://redirect.github.com/actions/download-artifact/pull/431)
- Bump `@actions/artifact` to `v4.0.0`
- Prepare `v6.0.0` by [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) in [#&#8203;438](https://redirect.github.com/actions/download-artifact/pull/438)

#### New Contributors

- [@&#8203;danwkennedy](https://redirect.github.com/danwkennedy) made their first contribution in [#&#8203;431](https://redirect.github.com/actions/download-artifact/pull/431)

**Full Changelog**: <actions/download-artifact@v5...v6.0.0>

### [`v5.0.0`](https://redirect.github.com/actions/download-artifact/releases/tag/v5.0.0)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v4.3.0...v5.0.0)

#### What's Changed

- Update README.md by [@&#8203;nebuk89](https://redirect.github.com/nebuk89) in [#&#8203;407](https://redirect.github.com/actions/download-artifact/pull/407)
- BREAKING fix: inconsistent path behavior for single artifact downloads by ID by [@&#8203;GrantBirki](https://redirect.github.com/GrantBirki) in [#&#8203;416](https://redirect.github.com/actions/download-artifact/pull/416)

#### v5.0.0

##### 🚨 Breaking Change

This release fixes an inconsistency in path behavior for single artifact downloads by ID. **If you're downloading single artifacts by ID, the output path may change.**

##### What Changed

Previously, **single artifact downloads** behaved differently depending on how you specified the artifact:

- **By name**: `name: my-artifact` → extracted to `path/` (direct)
- **By ID**: `artifact-ids: 12345` → extracted to `path/my-artifact/` (nested)

Now both methods are consistent:

- **By name**: `name: my-artifact` → extracted to `path/` (unchanged)
- **By ID**: `artifact-ids: 12345` → extracted to `path/` (fixed - now direct)

##### Migration Guide

##### ✅ No Action Needed If:

- You download artifacts by **name**
- You download **multiple** artifacts by ID
- You already use `merge-multiple: true` as a workaround

##### ⚠️ Action Required If:

You download **single artifacts by ID** and your workflows expect the nested directory structure.

**Before v5 (nested structure):**

```yaml
- uses: actions/download-artifact@v4
  with:
    artifact-ids: 12345
    path: dist

### Files were in: dist/my-artifact/
```

> Where `my-artifact` is the name of the artifact you previously uploaded

**To maintain old behavior (if needed):**

```yaml
- uses: actions/download-artifact@v5
  with:
    artifact-ids: 12345
    path: dist/my-artifact  # Explicitly specify the nested path
```

#### New Contributors

- [@&#8203;nebuk89](https://redirect.github.com/nebuk89) made their first contribution in [#&#8203;407](https://redirect.github.com/actions/download-artifact/pull/407)

**Full Changelog**: <actions/download-artifact@v4...v5.0.0>

### [`v4.3.0`](https://redirect.github.com/actions/download-artifact/releases/tag/v4.3.0)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v4.2.1...v4.3.0)

#### What's Changed

- feat: implement new `artifact-ids` input by [@&#8203;GrantBirki](https://redirect.github.com/GrantBirki) in [#&#8203;401](https://redirect.github.com/actions/download-artifact/pull/401)
- Fix workflow example for downloading by artifact ID by [@&#8203;joshmgross](https://redirect.github.com/joshmgross) in [#&#8203;402](https://redirect.github.com/actions/download-artifact/pull/402)
- Prep for v4.3.0 release by [@&#8203;robherley](https://redirect.github.com/robherley) in [#&#8203;404](https://redirect.github.com/actions/download-artifact/pull/404)

#### New Contributors

- [@&#8203;GrantBirki](https://redirect.github.com/GrantBirki) made their first contribution in [#&#8203;401](https://redirect.github.com/actions/download-artifact/pull/401)

**Full Changelog**: <actions/download-artifact@v4.2.1...v4.3.0>

### [`v4.2.1`](https://redirect.github.com/actions/download-artifact/releases/tag/v4.2.1)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v4.2.0...v4.2.1)

#### What's Changed

- Add unit tests by [@&#8203;GhadimiR](https://redirect.github.com/GhadimiR) in [#&#8203;392](https://redirect.github.com/actions/download-artifact/pull/392)
- Fix bug introduced in 4.2.0 by [@&#8203;GhadimiR](https://redirect.github.com/GhadimiR) in [#&#8203;391](https://redirect.github.com/actions/download-artifact/pull/391)

**Full Changelog**: <actions/download-artifact@v4.2.0...v4.2.1>

### [`v4.2.0`](https://redirect.github.com/actions/download-artifact/releases/tag/v4.2.0)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v4.1.9...v4.2.0)

#### What's Changed

- Update README.md by [@&#8203;lkfortuna](https://redirect.github.com/lkfortuna) in [#&#8203;384](https://redirect.github.com/actions/download-artifact/pull/384)
- Bump artifact version, do digest check by [@&#8203;GhadimiR](https://redirect.github.com/GhadimiR) in [#&#8203;383](https://redirect.github.com/actions/download-artifact/pull/383)

#### New Contributors

- [@&#8203;lkfortuna](https://redirect.github.com/lkfortuna) made their first contribution in [#&#8203;384](https://redirect.github.com/actions/download-artifact/pull/384)
- [@&#8203;GhadimiR](https://redirect.github.com/GhadimiR) made their first contribution in [#&#8203;383](https://redirect.github.com/actions/download-artifact/pull/383)

**Full Changelog**: <actions/download-artifact@v4.1.9...v4.2.0>

### [`v4.1.9`](https://redirect.github.com/actions/download-artifact/releases/tag/v4.1.9)

[Compare Source](https://redirect.github.com/actions/download-artifact/compare/v4.1.8...v4.1.9)

#### What's Changed

- Add workflow file for publishing releases to immutable action package by [@&#8203;Jcambass](https://redirect.github.com/Jcambass) in [#&#8203;354](https://redirect.github.com/actions/download-artifact/pull/354)
- docs: small migration fix by [@&#8203;froblesmartin](https://redirect.github.com/froblesmartin) in [#&#8203;370](https://redirect.github.com/actions/download-artifact/pull/370)
- Update MIGRATION.md by [@&#8203;andyfeller](https://redirect.github.com/andyfeller) in [#&#8203;372](https://redirect.github.com/actions/download-artifact/pull/372)
- Update artifact package to 2.2.2 by [@&#8203;yacaovsnc](https://redirect.github.com/yacaovsnc) in [#&#8203;380](https://redirect.github.com/actions/download-artifact/pull/380)

#### New Contributors

- [@&#8203;Jcambass](https://redirect.github.com/Jcambass) made their first contribution in [#&#8203;354](https://redirect.github.com/actions/download-artifact/pull/354)
- [@&#8203;froblesmartin](https://redirect.github.com/froblesmartin) made their first contribution in [#&#8203;370](https://redirect.github.com/actions/download-artifact/pull/370)
- [@&#8203;andyfeller](https://redirect.github.com/andyfeller) made their first contribution in [#&#8203;372](https://redirect.github.com/actions/download-artifact/pull/372)
- [@&#8203;yacaovsnc](https://redirect.github.com/yacaovsnc) made their first contribution in [#&#8203;380](https://redirect.github.com/actions/download-artifact/pull/380)

**Full Changelog**: <actions/download-artifact@v4.1.8...v4.1.9>

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "on saturday" (UTC), Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

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Co-authored-by: devflow.devflow-routing-intake <devflow.devflow-routing-intake@kubernetes.us1.ddbuild.io>

Author: renovate[bot]

.github/workflows/assign-issue-triage.yml

@@ -27,7 +27,7 @@ jobs:
         token: ${{ steps.octo-sts.outputs.token }}
 
     - name: Download artifacts from prepare workflow
-      uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7.0.0
+      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
       with:
         name: triage-data
         github-token: ${{ steps.octo-sts.outputs.token }}

.github/workflows/cws-btfhub-sync.yml

@@ -114,7 +114,7 @@ jobs:
           go-version-file: '.go-version'
 
       - name: Download All Artifacts
-        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           path: ./dev/dist/constants
           pattern: constants-*

.github/workflows/docs-dev.yml

@@ -59,7 +59,7 @@ jobs:
     - build
 
     steps:
-    - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+    - uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
       with:
         name: documentation
         path: site